baber/WOPTO huggingface dataset:
Patent JP-2002329547-A (JP)
Title: Power plug
Inventor: SEGAWA SHINICHI
IPC: H01R13/46
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a power plug capable of providing a sure and stable click feeling by pushingly increasing the distance between two plate material parts of a catching member 7 when a square click shaft part 6b rotates. SOLUTION: This power plug is so structured that the click shaft part 6b having a square cross section is formed on a rotary shaft 6 with plug blades 4 fixed, and the shaft part 6b is caught between the two plate material parts of the catching member 7 having elasticity and facing to each other.
Patent JP-2002329570-A (JP)
Title: Tubular heater
Inventor: AOKI NAOMITSU
IPC: F26B23/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a tubular heater capable of suppressing the thermal deterioration of a coat layer emitting far infrared rays. SOLUTION: A quartz inner tube 3 having heat resistance and an infrared ray transmission property is housed inside an outer tube 2 in which the outer circumferential surface of a quartz tube 2a having an infrared ray transmission property is covered with a coat layer 2b made from a far infrared ray emitting substance, so that an annular gap G is formed between the inner circumferential surface of the outer tube 2 and the quartz inner tube 3. A coiled nickel-chrome wire (a heating conductor) 4 is housed inside the inner tube 3 so as to closely contact with the inner circumferential surface of the inner tube 3. Contact of the nickel-chrome wire 4 with the inner circumferential surface of the outer tube 2 caused by its hanging down is prevented with the inner tube 3, and the direct heating of the coat layer 2b with the nickel-chrome wire 4 is prevented.
Patent JP-2002327441-A (JP)
Title: Locking nail and its manufacturing method
Inventor: SUGIMURA IKU
IPC: E02D17/20
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a locking nail and its manufacturing method capable of being manufactured by the easy manufacturing method without being specially required for any renovation of large-scale equipment and facilitating the driving the locking nail to have high retaining force for the nail and its manufacturing method used for fixing a sticking lawn, a net or the like mainly for the slope protection or the greening. SOLUTION: The locking nail is so formed that its overall length is not less than 165 mm to 230 mm, a diameter of its shaft is not less than 5.3 mm, a diameter of its head is not less than 15 mm, a reinforcing projection formed of the same material as that of a plurality of locking nail bodies is formed in a boundary part between the head section and the straight section and that the surface of the head section is formed in an approximately flat shape. The method of manufacturing the locking nail includes a process for forming a required diameter of the shaft by extending an extensible line used for a base metal and a process for cutting the extensible line, and it does not include a process for grinding the shaft of the nail.
Patent JP-2002326482-A (JP)
Title: Duplication-proof article
Inventor: HAYAKAWA SATOSHI
IPC: B42D15/10
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a duplication-proof article which has a duplication-proof function to make its duplication impossible by means of a color duplicating machine and can be manufactured at a low cost. SOLUTION: This duplication-proof article has a duplication-proof part containing a metallic oxide-coated silica flake pigment displaying a varied color effect depending upon a visual angle or a viewing position.
Patent JP-2002327922-A (JP)
Title: Convection oven and method for baking frozen bread
Inventor: SHIMIZU TOSHIO
IPC: F24C1/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a convection oven ensuring reliable cooking by eliminating failure of cooking due to uneven baking or over baking, and a method for baking a frozen bread. SOLUTION: The convection oven 1 comprising a heating chamber 2 having a heating space, means 33 for heating air, and a section 3 for supplying the air heated by the heating means to the heating space in the heating chamber is further provided with a pump 63 for spraying atomized water into the heating chamber. The heating means heats up the atomized water sprayed from the pump to generate steam and the heated air supply section supplies the steam to the heating chamber together with the heated air.
Patent JP-2002333852-A (JP)
Title: System and method for displaying advertisement
Inventor: TAKEDA TAKASHI
IPC: G09F19/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide technology, by which a user can easily recognize a banner advertisement by calculating the priority of each of banner advertisements on the basis of information acquired from a client terminal and changing the display of the banner advertisement on the basis of the calculated priority, when displaying the banner advertisement. SOLUTION: In the client terminal, information on the display of a banner advertisement, such as a number of clicks, for example, is recorded and that information is transmitted regularly to a distributing server. In the distributing server, on the basis of the information such as a number of clicks from the client terminal, the priority of each of banner advertisements is calculated and transmitted to the client terminal. In the client terminal, the display of the banner advertisements is changed, in accordance with priority values.
Patent JP-2002335148-A (JP)
Title: Power-on reset circuit
Inventor: SUGANO TAKASHI
IPC: H03K17/22
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To output stabilized reset pulse. SOLUTION: In a power-on reset circuit, a capacitor C1 and a transistor M1 are connected, in series between a power supply voltage and a ground voltage; a transistor M2 and a capacitor C2 are connected in series between the power supply voltage and the ground voltage; an inverter IV is connected between the power supply voltage and the ground voltage; the gate of the transistor M1 is connected to a node of the capacitor C1 and the transistor M1 and the gate of the transistor M2; and a node of the transistor M2 and the capacitor C2 is connected to the inverter IV.  Furthermore, a transistor M3 is connected in series between the transistor M1 and the capacitor C1, a divided voltage determined by the ratio of a plurality of resistors R1 and R2 is applied to the gate of the transistor M3, and the resistors R1 and R2 are connected in series between the power supply voltage and the ground voltage.
Patent JP-2002335652-A (JP)
Title: Brush device
Inventor: TANAKA TOSHINORI
IPC: B62D5/04
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a brush device capable of restraining power loss at brushing and at temperature rise. SOLUTION: The front end of a lead wire 33 inserted in the brush 32 from the direction of forming press is embedded to the depth side by 2/3 or larger of the length of the brush 32 in the direction of forming press.
Patent JP-2002139055-A (JP)
Title: Tapered roller bearing and its preload setting method
Inventor: TSUJIMOTO TAKASHI
IPC: F16C43/04
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a tapered roller bearing and its preload setting method whereby the preload can be accurately set and managed quickly using a rotational torque value. SOLUTION: The tapered roller bearing includes conical rollers 3 such that the surface roughness Ra of the major end face 3a of each roller 3 is below 0.1 μm and the surface roughness Ra of a large flange surface 1a of the inner ring 1 in slide contact with the major end face 3a is below 0.2 μm, whereto a rust preventive oil having a dynamic viscosity of 20-50 mm2/s at 25 deg.C is attached, and the preload is set by the rotational torque. This allows stabilization of the bearing width through a short period of run-in rotation and giving accurate measurements of rotational torque stably even in the low speed rotating condition.
Patent JP-2002337491-A (JP)
Title: Filing implement and its manufacturing method
Inventor: ONOUCHI SAKYO
IPC: B42F7/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a filing implement which has self-supporting properties, durability, multi-functionality and safety required as the implement, a rigid structure in a simple constitution, which can be worked at a low cost and which is suitable for housing, storing and carrying various type sheets, cards, disc or the like susceptible to a fault due to an electromagnetic wave by using a file raw material having an electromagnetic wave shielding function and to provide a method for manufacturing the same. SOLUTION: The filing implement comprises a cover part 10 made in a rectangular shape of a predetermined dimension of one file raw material F, folding pieces 11a, 11b, 12a and 12b of a required shape extended from the peripheral sides of the cover part 10, and a backbone part 14 double-folded at a center of the part 10. In this implement, the pieces 11a, 11b, 12a and 12b are folded at insides and the part 14 is folded.
Patent JP-2002341680-A (JP)
Title: Thermal fixing device and image forming device
Inventor: OKUDA KOICHI
IPC: G03G15/20
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal fixing device wherein the occurrence of off-set and tailing is prevented, and to obtain an image forming device for forming an image of high quality by using the thermal fixing device. SOLUTION: The device is provided with a rotating body incorporating a heating body, a pressure member for forming a fixation nip part in press contact with the rotating body so as to hold and carry a body to be heated, and a potential supply means for imparting a potential difference between the rotating body and the pressure member, and both the resistance value (r1) of the rotating body at the fixation nip part and the resistance value (r2) of the pressure member at the fixation nip part are controlled to be <=1×10<10> Ωand also, at least one of the resistance values is controlled to be >=1×10<5> Ω.
Patent JP-2002342432-A (JP)
Title: Unit control system
Inventor: ETO AKITOSHI
IPC: G06Q50/10
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a unit control system capable of easily realizing efficiency in the maintenance of a program to be used at a portable information terminal such as a handy terminal and the multipurpose of the portable information terminal and capable of efficiently developing, maintaining, etc., of a system accompanying the expansion, etc., of a job range. SOLUTION: Handy terminals 14 and 15 are arranged as terminals for managing actual articles in job sites 21 and 22. The handy terminals 14 and 15 mount Web browsers and communicates between with a Web server 19 connected to a network 11 by the Web browser to deliver and receive stock information, etc., of products 43. The Web server 19 has a job program to be used at the handy terminals 14 and 15 registered thereon. The handy terminals 14 and 15 calls the job program registered on the Web server 19 at need by the mounted Web browser.
Patent JP-2002336305-A (JP)
Title: Motor device with brake
Inventor: KANEKO RYOJI
IPC: A61G5/04
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a motor device with a brake, which has a compact shape suitable as a wheeling motor in particular by reducing a length in the direction of the output axis of a motor. SOLUTION: In the motor device with the brake provided with a motor unit 2 having a motor incorporated therein, a deceleration gear unit 3 connected to the output axis of the motor unit 2 and having a deceleration gear, and a brake unit 4 having the brake incorporated therein, the motor unit 2 and the brake unit 4 are mounted in parallel on one side surface of the gear unit 3.
Patent JP-2002338450-A (JP)
Title: Skin care preparation and method for beautification using the same
Inventor: NAKAYAMA TAIICHI
IPC: A61K8/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a skin care preparation having excellent and stable viscosity, providing comfortableness obtained by a new sense of use, a new value such as information of sign, etc., of completion of massage action obtained by following change in sense and having excellent amelioration and prevention effects on various diseases followed by keratinization abnormality, such as contact dermatitis, psoriasis, pemphigus vulgaris, congential chicken pox, etc., and chapped skin caused by drying, detergent, etc., and to provide a method for beautification using the skin care preparation. SOLUTION: This skin care preparation comprises one or more kinds of polymer thickeners and one or more kinds of splitting enzymes for the polymers with the condition that the enzymes stably exist in the formulation prescription and do not hydrolyze the polymer thickeners in the preparation prescription. The skin care preparation is characterized in that the external preparation comprises a first preparation containing one or more kinds of the polymer thickeners and a second preparation containing one or more kinds of the polymer splitting enzymes and the first preparation is formulated with the second preparation when used. This method for beautification comprises using the skin care preparation.
Patent JP-2002349300-A (JP)
Title: Valve timing control device of engine
Inventor: ASHIDA MASAAKI
IPC: F01L13/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To optimally control the valve timing by accurately determining an oil temperature condition of exhibiting a response speed required from operability from a water temperature and an intake air temperature by a hydraulically driving variable valve timing mechanism. SOLUTION: When each of a starting time water temperature TWs and a starting time intake air temperature TINTs is an operation guaranteeing oil temperature Th or more, and an absolute value of a deviation of each is a prescribed value ΔT or less, it is estimated that an oil temperature is the operation guaranteeing temperature Th or more, and operation of the variable valve timing mechanism is permitted after the water temperature TW rises to a first operation permitting water temperature TW1 for permitting an increase in an internal EGR quantity by an increase in an overlap quantity.  While, when the starting time temperature condition is not realized, the operation of the variable valve timing mechanism is permitted after water temperature TW rises to a second operation permitting water temperature TW2 at which the oil temperature surely becomes the operation guaranteeing oil temperature Th or more.
Patent JP-2002348631-A (JP)
Title: Aluminum-zinc-magnesium aluminum alloy for casting and forging, aluminum-zinc-magnesium cast and forged article, and manufacturing method therefor
Inventor: INOUE SHUJI
IPC: C22F1/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an Al-Zn-Mg alloy for casting and forging with high strength, advantageous for improving stress corrosion cracking(SCC) resistance and a manufacturing cost, Al-Zn-Mg cast and forged articles, and a method for manufacturing the Al-Zn-Mg articles. SOLUTION: The Al-Zn-Mg alloy for casting and forging superior in casting properties and forging properties includes, by mass%, 3-5% zinc, 1-3% magnesium, 0.20-1.0% copper 0.15-0.30% titanium, 0.10-0.40% zirconium, 0.30% or less silicon, 0.50% or less iron, and the balance aluminum with unavoidable impurities.
Patent JP-2003004892-A (JP)
Title: Radiation shield vessel
Inventor: SAITO MASAHARU
IPC: G21F3/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a radiation shield vessel obtained by injection molding or extrusion molding with high fabrication capability without using lead. SOLUTION: The radiation shield vessel has an opening at least one end for containing a radioactive chemical vessel sealed with radioactive chemical which is composed of a tungsten compound thermoplastic elastomer resin consisting of thermoplastic elastomer resin of 2.5 to 15 wt.% and tungsten powder of 85 to 97.5 wt.%. A combined radiation shield vessel consists of the vessel and a lid of a shape blocking the opening.
Patent JP-2002354472-A (JP)
Title: Camera monitor system, video selection controller and video selection control method
Inventor: KOYAMA MASAHIRO
IPC: H04N5/225
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To make it quite obvious to decide which video should be selected as a monitor. SOLUTION: This camera monitor system is provided with a plurality of cameras 1-1 to 1-n, a plurality of monitors 11-16, a video switcher 2, and a video selection controller 3. The video selection controller 3 is provided with a display processing means 38 for displaying a plurality of camera thumb nail pictures indicating those cameras 1-1 to 1-n, and a plurality of monitor thumb nail pictures indicating those monitors 11-16; and a control means 39 for controlling the video switcher 2 so that a video obtained by the camera indicated by the camera thumb nail picture can be displayed at the monitor indicated by the monitor thumb nail picture, when the corresponding operation to make any of the camera thumb nail pictures correspond to any of the monitor thumb nail pictures is performed by an input part 34 and performing the corresponding operation.
Patent JP-2002346248-A (JP)
Title: Scissors with fine recess formed by laser and method for manufacturing the scissors
Inventor: ADACHI SHIGEYOSHI
IPC: B26B13/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide scissors free from an error in the shape of recesses or a cutting depth in the scissors where fine recesses formed so as to cut into the tip of the scissors are formed continuously along the tip and to provide a manufacturing method capable of forming the recesses speedily and easily. SOLUTION: The fine recesses 2 formed so as to cut into the tip 1a of the scissors are formed continuously along the tip and the opening of the recess 2 has an opening width smaller than the twice of the prescribed thickness of hair. The recesses are formed by irradiating the tip with laser light.
Patent JP-2002352717-A (JP)
Title: Manufacturing method and equipment of flare for glass bulb
Inventor: AIDA HIROSHI
IPC: C03B23/09
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and equipment which is capable of making the variations of shapes and dimensional accuracies of a flare opening portion or a tapered portion to be small in the manufacturing of a flare, and of preventing the occurrence of the offsets and collects of thickness, and distortions. SOLUTION: In this manufacturing method and equipment, a flare glass is disposed on a glass tube support pin of a rotatable flare molding die, in which the glass tube support pin is incorporated into a cylinder having an axial passage therethrough slidably in the vertical directions, and the flare glass for a glass bulb is manufactured by pressing a glass tube with a press die, having a convex portion for making a flare-opening edge in engaging with the rotatable flare molding die, after heating around the top end of the glass tube with a plurality of burners, and the flare for the glass bulb is manufactured, by stepping down the glass support pin in plural number of times between the time the heating with the burners is started and until completion flare forming by pressing a flare opening edge.
Patent JP-2002346936-A (JP)
Title: Pitch segment, diamond pellet segment, polishing tool using them, truing method for polishing tool, truing tool used for the method, and mold for pitch segment
Inventor: KUROSAWA HIROSHI
IPC: B24D7/18
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a pitch segment used for a polishing tool for a cylinder lens, capable of being easily obtained without requiring skillful work and changing the quality of a pitch. SOLUTION: By using a polishing pitch as material, this pitch segments 1, 2 are composed of base plate portions 1a, 2a extending in a generating line of a cylinder surface of a cylinder lens as a polishing object, and polishing projecting portions 1b, 2b formed on the base plate portions 1a, 2a at intervals in an extending direction of the base plate portions 1a, 2a and slidingly contacting with the cylinder surface to polish the cylinder surface. On an adhesive surface 12a of a polishing tool body 12 having curvature corresponding to the cylinder surface, an extending direction of the base plate portions 1a, 2a is adhered with an extending direction of the generating line of the cylinder surface.
Patent JP-2002349809-A (JP)
Title: Burner
Inventor: MURAKAWA TAKASHI
IPC: F23C99/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a burner having an inexpensive structure and capable of assuredly reducing NOx. SOLUTION: In the burner 1, secondary combustion air from a main air jet port 14 is sprayed at speed higher than that of primary combustion air from sub-air jet ports 21 so that the air ratio of a central side of an outer tube member 12 is lower than the air ratio of an outside to carry out a two- stage combustion. Accordingly, an ignition is suppressed in the vicinity of a flame stabilizing plate 20 as an outlet of the primary combustion air and a flame can be retained at a more remote position. The main air jet port 14 is biased within an opening angle θ1 of a part along the circumference of an end face 12A. Accordingly, a large space in a central side of the end face 12A in which the main air jet port 14 is not provided is used to efficiently re- circulate exhaust gas.  Thus, the two-stage combustion and a self-exhaust gas re-circulating combustion can be realized by a simple structure to assuredly reduce the NOx.
Patent JP-2002350757-A (JP)
Title: Image display device
Inventor: FURUKAWA YUKIO
IPC: G03B21/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To increase the screen luminance of an image display device which uses a light source with small light output. SOLUTION: The image display device has a light source 201 having light emitting elements 201a to 201c and displays an image on a screen 211 by making a scan in the main scanning direction with the light from the light source 201. The scanning lines 213a to 213c in the main scanning direction formed with light beams emitted by the respective light emitting elements 201a to 201c are made to overlap on the screen 211.
Patent JP-2002353933-A (JP)
Title: Time division multiplex system and synchronization method
Inventor: MAEDA MINORU
IPC: H03L7/08
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a time division multiplex system, using a new time division multiplex synchronizing circuit using an inexpensive and simple configuration for more accelerated time division multiplexing, by multiplexing high speed digital data of about 10 GHz or exceeding 10 GHz. SOLUTION: In the time division multiplex system, having a time division multiplexing means a3 for further time-division multiplexing of the output of a plurality of time division multiplexing means a1 and a2 of the first stage, with which a plurality of parallel data streams are time-division multiplexed, this system is provided with a synchronizing means (b), equipped with a phase control means (p) for imparting a prescribed phase difference between the timing signals of a plurality of time division multiplexing means of the first stage.